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Home >> GMC Truck >> 1999 >> C 1500 Truck 2WD V8-5.3L VIN T >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> VTD Auto Learn Timer

VTD Auto Learn Timer

The scan tool displays Active/Inactive. The auto learn timer is the indication if the VTD system is in the learn mode and has not timed out (10 minutes).

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